AU3978278A - Upflow, upwash granular filter - Google Patents

Upflow, upwash granular filter

Info

Publication number
AU3978278A
AU3978278A AU39782/78A AU3978278A AU3978278A AU 3978278 A AU3978278 A AU 3978278A AU 39782/78 A AU39782/78 A AU 39782/78A AU 3978278 A AU3978278 A AU 3978278A AU 3978278 A AU3978278 A AU 3978278A
Authority
AU
Australia
Prior art keywords
upwash
upflow
granular filter
granular
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU39782/78A
Other versions
AU526492B2 (en
Inventor
L. Alldredge Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU3978278A publication Critical patent/AU3978278A/en
Application granted granted Critical
Publication of AU526492B2 publication Critical patent/AU526492B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/16—Upward filtration
    • B01D24/165—Upward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/16—Upward filtration
    • B01D24/167—Upward filtration the container having distribution or collection headers or pervious conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
AU39782/78A 1977-09-12 1978-09-12 Upflow, upwash granular filter Expired AU526492B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS832221 1977-09-12
US05/832,221 US4139473A (en) 1977-09-12 1977-09-12 Filter

Publications (2)

Publication Number Publication Date
AU3978278A true AU3978278A (en) 1980-03-20
AU526492B2 AU526492B2 (en) 1983-01-13

Family

ID=25261027

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39782/78A Expired AU526492B2 (en) 1977-09-12 1978-09-12 Upflow, upwash granular filter

Country Status (6)

Country Link
US (1) US4139473A (en)
EP (1) EP0001183B1 (en)
AU (1) AU526492B2 (en)
CA (1) CA1114303A (en)
DE (1) DE2861602D1 (en)
ZA (1) ZA785138B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246119A (en) * 1979-02-12 1981-01-20 Alldredge Robert L Liquid sand filter
US4290785A (en) * 1979-02-12 1981-09-22 Alldredge Robert L Dust collector and method of operation
DE3151189C1 (en) * 1981-12-23 1983-07-21 Cojafex B.V., 3011 Rotterdam Device for separating Suspensa from a pressurized fluid
GB8432488D0 (en) * 1984-12-21 1985-02-06 Ici Plc Antistatic polymeric articles
FR2590499B1 (en) * 1985-11-27 1988-06-10 Flork Sa Laboratoires HETEROGENEOUS PHYSICAL OR CHEMICAL TREATMENT COLUMN
JPH029533A (en) * 1987-06-29 1990-01-12 Max Stricker Labyrinth type filter for dielectric of electric discharge machine and filter using said filter
GB2239192A (en) * 1989-12-19 1991-06-26 Edward Andrew Seymour Filter bed
US5114595A (en) * 1991-02-19 1992-05-19 Coyanosa Operations Company, Inc. Multiple screen filter and method
JP3734227B2 (en) * 1991-10-18 2006-01-11 三井造船株式会社 Upflow type high-speed filter
CH681510A5 (en) * 1992-02-10 1993-04-15 Leyat Fils Marketing Sa
US5833867A (en) * 1995-12-01 1998-11-10 United States Filter Corporation System and method for backwashing multiple filtration vessels
FR2767521B1 (en) * 1997-08-22 1999-12-03 Omnium Traitement Valorisa PROCESS AND PLANT FOR THE TREATMENT OF WATER INCLUDING A DECANTER AND A MULTI-LAYERED FILTER OPERATING AT HIGH SPEEDS
DE10152047B4 (en) * 2001-10-25 2006-03-09 Washtec Holding Gmbh Apparatus and method for purifying wastewater
GB2388557B (en) * 2002-05-08 2006-07-12 Spruce Internat Separations Lt Treatment system
US7223347B2 (en) * 2003-01-29 2007-05-29 Wwetco, Llc Apparatus and method for filtering fluids
US7097766B2 (en) * 2003-05-30 2006-08-29 Griswold Controls Sand filter with rotating vanes
US20080060989A1 (en) * 2006-09-07 2008-03-13 Rajiv Manoher Banavall Water purification system
CA2738015C (en) * 2008-09-24 2016-12-13 Siemens Water Technologies Corp. Water filter apparatus incorporating walnut shell filter media and a draft tube system
US20110100922A1 (en) * 2009-11-02 2011-05-05 Nubian Water Systems Pty Limited Treatment vessel for a waste water treatment process system
WO2012042700A1 (en) * 2010-09-28 2012-04-05 Koishi Kazunori Up-flow filtration device characterized by method for stacking filter materials
US9358480B2 (en) 2011-10-04 2016-06-07 Paul M. Cordua Water filter system
WO2017161381A1 (en) 2016-03-18 2017-09-21 Schreiber, Llc Improved methods for cleaning filtration system media
US10870589B2 (en) * 2016-04-27 2020-12-22 Jan D. Graves Filtering system for removing chemicals from fluids
AR110126A1 (en) 2016-11-06 2019-02-27 Kyle Nap SYSTEM AND METHOD FOR LIQUID PROCESSING
US10913667B2 (en) 2017-12-08 2021-02-09 Westech Engineering, Inc. Multi-media clarification systems and methods
CN112044166B (en) * 2020-08-14 2021-12-10 安徽千一智能设备股份有限公司 Multi-medium filter and filtering method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE245891C (en) *
US3126333A (en) * 1964-03-24 Step a
US2098903A (en) * 1935-12-31 1937-11-09 Burgess Lab Inc C F Retaining means for loose aggregates
DE1221197B (en) * 1964-04-25 1966-07-21 Bayer Ag Backwashable ion exchange filter
US3387630A (en) * 1965-04-22 1968-06-11 Dow Chemical Co Adjustable pressure reducing device
GB1147054A (en) * 1965-06-14 1969-04-02 Chepos Zd Y Chemickeho A Potra Liquid clarifier
FR1592403A (en) * 1968-11-20 1970-05-11
DE2053551C3 (en) * 1970-10-31 1975-04-24 Deutsche Solvay-Werke Gmbh, 5650 Solingen Ion exchanger
US4048068A (en) * 1974-01-09 1977-09-13 Amsted Industries, Inc. Method of and apparatus for filtering
US4001113A (en) * 1975-01-28 1977-01-04 The Amalgamated Sugar Company Ion exchange method

Also Published As

Publication number Publication date
DE2861602D1 (en) 1982-03-11
AU526492B2 (en) 1983-01-13
EP0001183B1 (en) 1982-02-03
EP0001183A1 (en) 1979-03-21
CA1114303A (en) 1981-12-15
US4139473A (en) 1979-02-13
ZA785138B (en) 1979-08-29

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